45941800

素因数分解:

$2^3\times 5^2\times {\mathrm{29}}^1\times {\mathrm{89}}^2$

素因数の和:223

約数の個数: 72

約数和(自身を含む): 111753450

約数和(自身を除く): 65811650

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 29, 40, 50, 58, 89, 100, 116, 145, 178, 200, 232, 290, 356, 445, 580, 712, 725, 890, 1160, 1450, 1780, 2225, 2581, 2900, 3560, 4450, 5162, 5800, 7921, 8900, 10324, 12905, 15842, 17800, 20648, 25810, 31684, 39605, 51620, 63368, 64525, 79210, 103240, 129050, 158420, 198025, 229709, 258100, 316840, 396050, 459418, 516200, 792100, 918836, 1148545, 1584200, 1837672, 2297090, 4594180, 5742725, 9188360, 11485450, 22970900, 45941800]

約数ペア:

[(1, 45941800), (2, 22970900), (4, 11485450), (5, 9188360), (8, 5742725), (10, 4594180), (20, 2297090), (25, 1837672), (29, 1584200), (40, 1148545), (50, 918836), (58, 792100), (89, 516200), (100, 459418), (116, 396050), (145, 316840), (178, 258100), (200, 229709), (232, 198025), (290, 158420), (356, 129050), (445, 103240), (580, 79210), (712, 64525), (725, 63368), (890, 51620), (1160, 39605), (1450, 31684), (1780, 25810), (2225, 20648), (2581, 17800), (2900, 15842), (3560, 12905), (4450, 10324), (5162, 8900), (5800, 7921)]